<!DOCTYPE html>
<html>
  <head>
    <script src='/resources/testharness.js'></script>
    <script src='/resources/testharnessreport.js'></script>
  </head>
  <body>
    <script>
var t = async_test("Document-write Report Format");

var check_report_format = (reports, observer) => {
  let report = reports[0];
  assert_equals(report.type, "document-policy-violation");
  assert_equals(report.url, document.location.href);
  assert_equals(report.body.featureId, "document-write");
  assert_equals(report.body.sourceFile, document.location.href);
  assert_equals(typeof report.body.lineNumber, "number");
  assert_equals(typeof report.body.columnNumber, "number");
  assert_equals(report.body.disposition, "enforce");
};

new ReportingObserver(t.step_func_done(check_report_format),
                      {types: ['document-policy-violation']}).observe();

t.step_func(() => {
  assert_throws_dom('NotAllowedError',
  () => document.write("This should not succeed"),
  "document.write should throw an exception when disabled");
})();
    </script>
  </body>
</html>
